These knitting needles are made of high-quality aluminium with a smooth, abrasion-resistant surface, ensuring a guaranteed perfect glide. The needle points are precisely shaped, so that the points easily and effortlessly enter in the stitches. The pearl grey circular knitting needles are available in the gauges 1.5 - 7.0 mm made of aluminium. The finish is smooth, but not slippery. It feels similar to the finish in a Teflon pan. The smaller lengths have a slight bend near the join to make working around those narrower projects easier on your hands.